KR102639165B1 - Battery test system - Google Patents

Abstract

The present invention relates to a battery inspection system, and more specifically, to a battery inspection system that can selectively operate a firefighting operation process based on the safety level of the inspection room diagnosed by inspecting the performance and stability of the battery in each inspection room. It's about the system. To this end, the battery inspection system is individually placed in each inspection room to inspect electric vehicle batteries, and is spaced apart from each inspection room through a partition wall and a plurality of inspection facilities that measure battery information through safety and performance inspections. It includes an integrated management device that classifies each battery information transmitted from each inspection facility according to room identification number, and the integrated management device is based on the comparative deviation ratio between each performance information detected from the battery information for each inspection room and the reference value, The safety level for the examination room is individually diagnosed as one of normal, alarm, and suppression levels.

Description

Battery test system {BATTERY TEST SYSTEM}

The present invention relates to a battery inspection system, and more specifically, to a battery inspection system that can selectively operate a firefighting operation process based on the safety level of the inspection room diagnosed by inspecting the performance and stability of the battery in each inspection room. It's about the system.

Secondary batteries are batteries that can be repeatedly discharged and charged and used repeatedly, and are used in various electronic products.

In particular, it has recently been widely used in portable electronic devices such as mobile devices and smart watches, and its usage is gradually increasing as the spread of electric vehicles increases.

Secondary batteries may be manufactured in the form of a package including a plurality of battery cells. Secondary batteries manufactured in a factory, etc. may not be shipped immediately, but may be shipped after going through a chemical process.

The chemical conversion process is a process that activates the secondary battery so that it can be used normally. The formation process includes a formation process that repeats charging and discharging of the secondary battery, an aging process that disperses the electrolyte by exposing the secondary battery to a specific temperature and humidity, and a process that determines the lifespan, overload, voltage, resistance, etc. of the secondary battery. It consists of a testing process that involves measuring and testing.

Since the secondary battery can only be used normally after going through this activation process, the activation process is an important process, so monitoring is necessary during evaluation/measurement of the cell after the activation process and during use of the cell.

The present invention is to solve the above problems, and the purpose of the present invention is to selectively operate the firefighting operation process based on the safety level in each inspection room diagnosed by inspecting the performance and stability of the battery in each inspection room. The purpose is to provide a battery inspection system that can be used.

The above and other objects and advantages of the present invention will become apparent from the following description of preferred embodiments.

The battery inspection system according to an embodiment of the present invention to achieve the above object is individually arranged in each inspection room for inspecting batteries for electric vehicles, and includes a plurality of inspection facilities that measure battery information through safety and performance inspections. and an integrated management device that is spaced apart from each inspection room through a partition and classifies each battery information transmitted from each inspection facility according to the room identification number, and the integrated management device is configured to classify each battery information detected from the battery information for each inspection room. Based on the comparative deviation ratio between the performance information and the reference value, the safety level for each inspection room is individually diagnosed as one of the normal level, alarm level, and suppression level.

In an embodiment, the battery information includes performance information including battery voltage, battery temperature, and battery current, and safety information including external expansion value, specific gas concentration, and insulation abnormality status.

In an embodiment, when the safety level of any one of the inspection rooms is at the extinguishing level, the integrated management device individually operates one of the plurality of fire extinguishing equipment arranged in each inspection room according to the firefighting mode, and then Operate the vacuum pump continuously.

In an embodiment, when the safety level of any one of the inspection rooms is at the warning level, the integrated management device adjusts the output intensity of the warning alarm through a provided alarm device to be proportional to the comparison deviation ratio.

In an embodiment, each of the plurality of inspection facilities includes a charger and discharger, a chamber, a chiller, and a cell voltage balancer, and each of the plurality of fire extinguishing facilities is spaced apart from each other inside the chamber where the battery for the electric vehicle is located. Chamber fire-fighting equipment including fire guns, sprinklers, and a salt water tank device, a pair of duct valves installed for each test room in the smoke duct connected between the vacuum pump from each test room, and transporting the battery for the electric vehicle to the salt water water tank device. It includes a transfer device for, wherein the chamber is equipped with a pressure sensor that detects the external expansion value, a battery jig formed to support the battery for the electric vehicle, a gas detection sensor that detects the concentration of a specific gas generated from the battery for the electric vehicle, and It includes an insulation condition measuring device that detects whether the insulation of the battery for the electric vehicle is abnormal.

In an embodiment, the fire-fighting mode is a first mode that supplies antifreeze from the chiller to the chamber, a second mode that performs a fire-fighting operation through the chamber fire-fighting equipment, and the smoke duct using the pair of duct valves. It includes a third mode for changing from a closed state to an open state, and a fourth mode for discharging internal air to the outside through the smoke duct using the vacuum pump, and the second mode includes the fire extinguishing gun and the sprinkler. A first control signal that operates simultaneously, a second control signal that introduces firefighting water sprayed through the sprinkler into the salt water tank device at a preset water level height, and a second control signal that transfers the battery to the salt water tank device through a transfer device. 3 Includes control signals.

In an embodiment, the integrated management device includes an information collection unit that classifies a plurality of safety history information and a fire occurrence time for each history information by battery identification number and collects the plurality of safety history information in advance, and the plurality of safety history information is input. A model learning unit that models an artificial intelligence-based fire occurrence prediction algorithm by cumulatively learning according to the battery identification number through machine learning that outputs the fire occurrence time for each history information, and each safety information detected from the battery information for each inspection room. It includes a time estimation unit that derives the predicted fire occurrence time for each inspection room by applying the fire occurrence prediction algorithm and provides this to a plurality of manager terminals.

In an embodiment, the integrated management device includes a room monitoring unit that receives examination room images through a plurality of surveillance cameras that photograph each examination room, based on the examination room number and authentication information requested from the plurality of manager terminals. , a video link that allows you to check the corresponding examination room video in real time, and an information relay management unit that relays the battery information for each examination room and the predicted fire occurrence time to the plurality of manager terminals, and the information relay management unit transmits the video of each examination room. Based on a flame object detected from any one, the plurality of fire extinguishing facilities are forcibly operated according to one of a fire-fighting mode and a blocking mode.

According to an embodiment of the present invention, a safe inspection environment can be provided by diagnosing the safety level of each inspection room as the performance and stability of the battery are inspected for each inspection room.

In addition, the battery inspection system can be efficiently managed by individually operating fire-fighting equipment in each inspection room in either a fire-fighting mode or a blocking mode according to the safety level.

In addition, the occurrence of secondary accidents can be minimized and prepared for by estimating the predicted fire occurrence time using an artificial intelligence-based fire time prediction algorithm.

Figure 1 is a diagram showing a battery inspection system 1000 according to an embodiment of the present invention.
Figure 2 is an example diagram for explaining the examination rooms (1_1 to 1_N) of Figure 1.
Figure 3 is a diagram explaining an embodiment of the integrated management device 200 performing a firefighting mode.
FIG. 4 is a block diagram showing an embodiment of the integrated management device 200 of FIG. 1.
Figure 5 is a block diagram showing another embodiment of the integrated management device 200_1 of Figure 4.

Hereinafter, the present invention will be described in detail with reference to embodiments of the present invention and drawings. These examples are merely presented as examples to explain the present invention in more detail, and it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples. .

Additionally, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains, and in case of conflict, this specification including definitions The description will take precedence.

In order to clearly explain the proposed invention in the drawings, parts unrelated to the description have been omitted, and similar reference numerals have been assigned to similar parts throughout the specification. And, when it is said that a part "includes" a certain component, this means that it does not exclude other components, but may further include other components, unless specifically stated to the contrary. Additionally, “unit” as used in the specification refers to a unit or block that performs a specific function.

Collection codes (1st, 2nd, etc.) for each step are used for convenience of explanation. The collection codes do not explain the order of each step, and each step does not clearly state a specific order in context. It may be carried out differently from the order specified above. That is, each step may be performed in the same order as specified, may be performed substantially simultaneously, or may be performed in the opposite order.

FIG. 1 is a diagram showing a battery inspection system 1000 according to an embodiment of the present invention, FIG. 2 is an exemplary diagram for explaining the inspection rooms (1_1 to 1_N) of FIG. 1, and FIG. 3 is a firefighting mode performed. This is a diagram explaining an embodiment of the integrated management device 200.

When described with reference to FIGS. 1 to 3 , the battery inspection system 1000 may include a plurality of inspection facilities (100_1 to 100_N) and an integrated management device 200.

First, a plurality of inspection facilities (100_1 to 100_N) are individually placed in each inspection room (1_1 to 1_N) that inspects batteries for electric vehicles, and battery information can be measured for each inspection room through performance and stability tests.

Here, the battery information may include performance information including battery voltage, battery temperature, and battery current, and safety information including external expansion value, specific gas concentration, and insulation abnormality status.

At this time, as shown in FIG. 2, each test room (1_1 to 1_N) is equipped with a charger/discharger 10, a chamber 20, a chiller 30, and a cell voltage balancer 40, so that the chamber 20 An environment can be established to inspect the performance and safety of electric vehicle batteries placed inside.

Specifically, a plurality of inspection facilities (100_1 to 100_N) use the charger/discharger 10, chamber 20, chiller 30, and cell voltage balancer 40 to inspect performance information on batteries for electric vehicles. can do.

That is, each of the plurality of inspection facilities (100_1 to 100_N) uses a charger/discharger (10), a chamber (20), a chiller (30), and a cell voltage balancer (40) to inspect performance information about the train battery. It can be included.

In addition, a plurality of inspection facilities (100_1 to 100_N) use the battery jig 21, gas detection sensor 22, and insulation condition meter 23 provided inside the chamber 20 to provide stability information about the battery. can be inspected.

Here, the battery jig 21 is formed to support the battery for an electric vehicle, and a pressure sensor that detects the external expansion value may be attached. Additionally, the gas detection sensor 22 can detect a specific gas concentration generated from an electric vehicle battery. In addition, the insulation state measuring device 23 can detect whether or not the insulation of the battery for an electric vehicle is abnormal.

Next, the integrated management device 200 may be separated from each inspection room (1_1 to 1_N) through a partition that blocks heat and pressure and placed in a spaced apart space.

At this time, the integrated management device 200 may receive battery information for each inspection room from a plurality of inspection facilities (100_1 to 100_N) through the network, classify it according to the room identification number, and store it in a storage DB (not shown).

This integrated management device 200 determines the safety level for each inspection room (1_1 to 1_N) among the normal, alarm, and suppression stages based on the comparison deviation ratio between each performance information detected from the battery information for each inspection room and the reference value. Any one can be diagnosed individually.

Specifically, when the deviation ratio between the performance information of any one of the inspection rooms (e.g., 1_1) and the reference value among each inspection room (1_1 to 1_N) is less than 10%, the integrated management device 200 controls the corresponding inspection room (e.g., The safety level for , 1_1) can be diagnosed as normal.

In addition, when the deviation ratio between the performance information of any one of the inspection rooms (e.g., 1_1) and the reference value among the inspection rooms (1_1 to 1_N) is in the range of 10% to 50%, the integrated management device 200 controls the corresponding inspection room ( For example, the safety level for 1_1) can be diagnosed as an alert level.

In addition, when the deviation ratio between the performance information of any one of the inspection rooms (e.g., 1_1) and the reference value among each inspection room (1_1 to 1_N) exceeds 50%, the integrated management device 200 controls the inspection room (e.g., The safety level for 1_1) can be diagnosed as a suppression level.

Meanwhile, batteries for electric vehicles are secondary batteries, and when inspecting the battery, the battery shape may change to an expanded state, or flame and explosion events may occur due to gas ejection or internal short circuit.

According to one embodiment, when the safety level of any one of each inspection room (1_1 to 1_N) is at the suppression level, the integrated management device 200 selects one of the plurality of fire extinguishing equipment (300_1 to 300_N) arranged in each inspection room. Either one can be operated individually according to the firefighting mode, and then the vacuum pump 400 can be operated continuously.

Here, the vacuum pump 400 may be a device for discharging the air inside each inspection room (1_1 to 1_N) and the chamber 20 to the outside.

At this time, the integrated management device 200 can control the remainder of the plurality of fire extinguishing facilities (300_1 to 300_N) to standby mode.

Specifically, as shown in FIG. 3, each of the plurality of fire extinguishing equipment (300_1 to 300_N) includes a chamber fire-fighting equipment (310) including a fire gun (311), a sprinkler (312), and a salt water tank device (313). A pair of duct valves (321, 322) installed for each test room in the smoke duct (301) for discharging the internal air of each test room to the outside, and a chamber transfer device (330) for transferring the battery to the salt water tank device (313). may include.

The firefighting mode according to the embodiment is a first mode that circulates and supplies antifreeze from the chiller 30 to the chamber 20, a second mode that performs firefighting operations using the chamber firefighting equipment 310, and a pair of duct valves 321. , a third mode in which the smoke duct 301 is changed from a blocked state to an open state using the 322), and a fourth mode in which the internal air is circulated and discharged to the outside through the smoke duct 301 using the vacuum pump 400. may include.

At this time, the second mode is a first control signal that simultaneously operates the firefighting gun 311 and the sprinkler 312, and the firefighting water sprayed through the sprinkler 312 is introduced into the salt water tank device 313 at a preset water level. It may include a second control signal and a third control signal for transferring the battery to the salt water tank device 313 through the transfer device 330.

According to another embodiment, when the safety level of any one of the inspection rooms (1_1 to 1_N) is at the alarm level, the integrated management device 200 compares the output intensity for the warning alarm through the provided alarm device 201. It can be output by adjusting it to be proportional to the deviation ratio.

For example, the integrated management device 200 can adjust and output the voice intensity, character size, color density, and vibration intensity, which are alarm alarms, in proportion to the comparison deviation ratio.

According to another embodiment, the integrated management device 200 stores the preset facility object detected from the inspection room image received through the plurality of surveillance cameras (241_1 to 241_N) that photograph each inspection room (1_1 to 1_N). The amount of temperature change for each inspection room corresponding to color density can be estimated.

At this time, the integrated management device 200 can adjust the operation time for the firefighting mode based on the amount of temperature change for each inspection room.

According to another embodiment, the integrated management device 200 determines the operation times for the first to fourth modes based on the temperature inside the chamber measured through a temperature sensor (not shown) provided inside the chamber 20. It can be adjusted to increase or decrease.

According to another embodiment, the integrated management device 200 is based on foreign matter objects detected from inspection room images received through a plurality of surveillance cameras (241_1 to 241_N) photographing each inspection room (1_1 to 1_N). , the operation of a plurality of inspection facilities (100_1 to 100_N) can be paused for a certain period of time.

According to another embodiment, when any one (e.g., 300_1) of the plurality of fire extinguishing equipment (300_1 to 300_N) is operated according to the fire-fighting mode, the integrated management device 200 controls one (e.g., 300_1). The inspection management schedule can be scheduled and shared with a plurality of manager terminals (hereinafter referred to as 50_1 to 50_N in FIG. 4).

According to another embodiment, when any one of the plurality of fire extinguishing equipment (300_1 to 300_N) operates according to the fire fighting mode, the integrated management device 200 operates each ultrasonic wave disposed outside each inspection room (1_1 to 1_N). Based on the entry distance detected through a sensor (not shown), an alarm can be issued through the alarm device 201.

According to another embodiment, the integrated management device 200 uses a radar sensor (not shown) provided in each manager terminal (hereinafter, 50_1 to 50_N in FIG. 4) possessed by each manager entering each inspection room (1_1 to 1_N). A rescue signal can be transmitted to an emergency center (not shown) based on the breathing and heart rate signals of each manager detected through the system.

Hereinafter, the configuration of the present invention and its effects will be described in more detail through specific examples and comparative examples. However, these examples are for illustrating the present invention in more detail, and the scope of the present invention is not limited to these examples.

FIG. 4 is a block diagram showing an embodiment of the integrated management device 200 of FIG. 1.

When described with reference to FIGS. 1 and 4 , the integrated management device 200 may include an information collection unit 210, a model learning unit 220, and a time estimation unit 230.

First, the information collection unit 210 can classify a plurality of safety history information and fire occurrence times for each history information by battery identification number and collect them in advance.

Next, the model learning unit 220 receives a plurality of safety history information as input and performs cumulative learning according to the battery identification number through machine learning with the fire occurrence time for each history information as output, and predicts fire occurrence based on artificial intelligence. Algorithms can be modeled.

Here, the artificial intelligence-based fire occurrence prediction algorithm may be an artificial neural network algorithm that estimates the fire occurrence time by receiving stability information inspected through each inspection facility (100_1 to 100_N).

This artificial intelligence-based fire occurrence prediction algorithm may be any one of artificial neural network, SVM (Support Vector Machine), decision tree, and random forest.

For example, artificial neural networks are mainly used in deep learning, are statistical learning algorithms inspired by machine learning and neural networks in biology, and can be convolutional neural networks that include feature extraction neural networks and classification neural networks. At this time, the convolutional neural network is a type of deep, feed-forward artificial neural network used to analyze visual images. It can be divided into the process of extracting image features and classifying classes, extracting and extracting features of a specific image, and Images can be recognized based on the features provided.

Next, the time estimation unit 230 derives the predicted fire occurrence time for each inspection room by applying each safety information detected from the battery information for each inspection room to the fire occurrence prediction algorithm, and sends this to a plurality of manager terminals 50_1 to 50_N. can be provided to.

Figure 5 is a block diagram showing another embodiment of the integrated management device 200_1 of Figure 4.

4 and 5, the integrated management device 200_1 includes an information collection unit 210, a model learning unit 220, a time estimation unit 230, a room monitoring unit 240, and an information relay management unit ( 250). Hereinafter, duplicate descriptions of the information collection unit 210, model learning unit 220, and time estimation unit 230 of the same member number described in FIG. 3 will be omitted.

First, the room monitoring unit 240 may receive examination room images through a plurality of surveillance cameras (241_1 to 241_N) that photograph each examination room (1_1 to 1_N).

Next, the information relay management unit 250 provides a video link that allows real-time confirmation of each examination room video, battery information for each examination room, and The predicted fire occurrence time can be relayed to multiple manager terminals (50_1~50_N).

Depending on the embodiment, the information relay management unit 250 forces the plurality of fire extinguishing equipment (300_1 to 300_N) into either a firefighting mode or a blocking mode, based on a flame object detected from any one of the inspection room images. It can be operated with .

In this specification, only a few examples of various embodiments implemented by the present inventors are described, but the technical idea of the present invention is not limited or limited thereto, and of course, it can be modified and implemented in various ways by those skilled in the art.

100_1~100_N: Multiple inspection facilities
200: Integrated management device
300_1~300_N: Multiple fire extinguishing facilities
1000: Battery inspection system

Claims (8)

A plurality of inspection facilities are individually placed in each inspection room to inspect batteries for electric vehicles and measure battery information through safety and performance inspections; and
It is spaced apart from each inspection room through a partition and includes an integrated management device that classifies each battery information transmitted from each inspection facility according to the room identification number,
The integrated management device individually diagnoses the safety level for each test room as one of the normal level, warning level, and suppression level, based on the comparative deviation ratio between each performance information detected from the battery information for each test room and the reference value,
The battery information includes performance information including battery voltage, battery temperature, and battery current, external expansion value, specific gas concentration, and insulation abnormality status,
If the safety level of any one of the inspection rooms is at the extinguishing level, the integrated management device operates one of the plurality of fire extinguishing equipment placed in each inspection room individually according to the firefighting mode, and then continuously operates the vacuum pump. make it work,
If the safety level of any one of the inspection rooms is at the alarm level, the integrated management device adjusts the output intensity of the alarm through the provided alarm device to be proportional to the comparison deviation ratio,
Each of the plurality of inspection facilities includes a charger/discharger, chamber, chiller, and cell voltage balancer,
Each of the plurality of fire extinguishing equipment includes chamber fire fighting equipment including fire guns, sprinklers, and a salt water tank device spaced apart from each other inside the chamber where the battery for the electric vehicle is located, and smoke exhaust connected between the vacuum pump from each inspection room. It includes a pair of duct valves installed in each inspection room in the duct and a transfer device for transferring the battery for the electric vehicle to the salt water tank device,
The chamber is equipped with a pressure sensor that detects the external expansion value, a battery jig formed to support the electric vehicle battery, a gas detection sensor that detects a specific gas concentration generated by the electric vehicle battery, and an insulation abnormality of the electric vehicle battery. It includes an insulation condition meter that detects the presence or absence status,
The firefighting mode includes a first mode that supplies antifreeze from the chiller to the chamber;
a second mode for performing fire-fighting operations through the chamber fire-fighting equipment;
a third mode that changes the smoke duct from a blocked state to an open state using the pair of duct valves; and
A fourth mode of discharging internal air to the outside through the exhaust duct using the vacuum pump,
The second mode includes a first control signal that simultaneously operates the firefighting gun and the sprinkler, a second control signal that introduces firefighting water sprayed through the sprinkler into the salt water tank device at a preset water level, and a transfer of the battery. It includes a third control signal that is transferred to the salt water tank device through the device,
The integrated management device includes an information collection unit that classifies a plurality of safety history information and fire occurrence times for each history information by battery identification number and collects them in advance;
A model learning unit that models an artificial intelligence-based fire occurrence prediction algorithm by receiving the plurality of safety history information as input and cumulatively learning according to the battery identification number through machine learning with the fire occurrence time for each history information as output; and
A time estimation unit that derives the predicted fire occurrence time for each inspection room by applying each safety information detected from the battery information for each inspection room to the fire occurrence prediction algorithm and provides this to a plurality of manager terminals;
The artificial intelligence-based fire occurrence prediction algorithm is an artificial neural network, SVM (Support Vector Machine), and decision tree that estimates the fire occurrence time by receiving stability information inspected through each inspection facility. ) and Random Forest,
The integrated management device temporarily suspends the operation of the plurality of inspection facilities for a certain period of time based on foreign matter objects detected from inspection room images received through a plurality of surveillance cameras that photograph each inspection room,
When any one of the plurality of fire extinguishing equipment operates in a fire-fighting mode, the integrated management device alerts through an alarm device based on the entry distance detected through each ultrasonic sensor placed outside each inspection room,
When any one of the plurality of fire extinguishing equipment (300_1 to 300_N) is operated according to a firefighting mode, the integrated management device schedules an inspection management schedule for any one of the plurality of fire extinguishing equipment (300_1 to 300_N) and shares it with the plurality of manager terminals,
If the comparison deviation rate is less than 10%, the integrated management device diagnoses the safety level of each inspection room as normal,
If the comparative deviation ratio is in the range of 10% to 50%, the safety level for the relevant inspection room is diagnosed as an alert level,
If the comparative deviation ratio exceeds 50%, the safety level for the relevant inspection room is diagnosed as suppression level,
The integrated management device includes a room monitoring unit that receives examination room images through the plurality of surveillance cameras;
Based on the inspection room number and authentication information requested from the plurality of administrator terminals, a video link that allows you to check the inspection room video in real time, battery information for each inspection room, and fire occurrence prediction time are relayed to the plurality of administrator terminals. It includes an information relay management department,
A battery inspection system in which the information relay management unit forcibly operates the plurality of fire extinguishing equipment according to one of a fire-fighting mode and a blocking mode, based on a flame object detected from any one of the images of each inspection room.





According to paragraph 1,
The battery information includes performance information including battery voltage, battery temperature, and battery current, and safety information including external expansion value, specific gas concentration, and insulation abnormality status. According to paragraph 1,
If the safety level of any one of the inspection rooms is at the suppression level, the integrated management device
A battery inspection system that operates one of the plurality of fire extinguishing equipment placed in each inspection room individually according to the firefighting mode and then operates the vacuum pump continuously. According to paragraph 1,
If the safety level of any one of the inspection rooms is at the alarm level, the integrated management device
A battery inspection system that adjusts the output intensity of the warning alarm to be proportional to the comparison deviation ratio through a provided alarm device. According to paragraph 3,
Each of the plurality of inspection facilities includes a charger/discharger, chamber, chiller, and cell voltage balancer,
Each of the plurality of firefighting equipment includes a chamber firefighting equipment including firefighting guns, sprinklers, and a salt water tank device spaced apart from each other inside the chamber where the battery for the electric vehicle is located;
A pair of duct valves installed for each inspection room in a smoke duct connected between each inspection room and the vacuum pump; and
It includes a transfer device for transferring the battery for the electric vehicle to the salt water tank device,
The chamber is equipped with a pressure sensor that detects the external expansion value, and includes a battery jig formed to support the electric vehicle battery;
A gas detection sensor that detects a specific gas concentration generated from the electric vehicle battery; and
A battery inspection system comprising an insulation condition measuring device that detects an insulation abnormality of the electric vehicle battery. According to clause 5,
The firefighting mode includes a first mode that supplies antifreeze from the chiller to the chamber;
a second mode for performing fire-fighting operations through the chamber fire-fighting equipment;
a third mode that changes the smoke duct from a blocked state to an open state using the pair of duct valves; and
A fourth mode of discharging internal air to the outside through the exhaust duct using the vacuum pump,
The second mode includes a first control signal that simultaneously operates the firefighting gun and the sprinkler, a second control signal that introduces firefighting water sprayed through the sprinkler into the salt water tank device at a preset water level, and a transfer of the battery. A battery inspection system comprising a third control signal transmitted to the salt water tank device through a device. According to paragraph 2,
The integrated management device includes an information collection unit that classifies a plurality of safety history information and fire occurrence times for each history information by battery identification number and collects them in advance;
A model learning unit that models an artificial intelligence-based fire occurrence prediction algorithm by receiving the plurality of safety history information as input and cumulatively learning according to the battery identification number through machine learning with the fire occurrence time for each history information as output; and
A battery inspection system comprising a time estimation unit that derives a predicted fire occurrence time for each inspection room by applying each safety information detected from the battery information for each inspection room to the fire occurrence prediction algorithm and provides the predicted time for a fire occurrence for each inspection room to a plurality of manager terminals. In clause 7,
The integrated management device includes a room monitoring unit that receives examination room images through a plurality of surveillance cameras that photograph each examination room;
Based on the inspection room number and authentication information requested from the plurality of administrator terminals, a video link that allows you to check the inspection room video in real time, battery information for each inspection room, and fire occurrence prediction time are relayed to the plurality of administrator terminals. It includes an information relay management department,
A battery inspection system in which the information relay management unit forcibly operates the plurality of fire extinguishing equipment according to one of a fire-fighting mode and a blocking mode, based on a flame object detected from any one of the images of each inspection room.